How to tighten a band clamp. How to tighten the clamp on the CV joint Homemade tape clamp on the CV joint

Installing a clamp prevents leakage of the embedded lubricant. During operation, the CV joint clamp may loosen and debris that has fallen under the anther will soon cause a crunch and the need to repair the hinge, therefore, at the very first release of lubricant, measures should be taken to prevent depressurization.

Plastic and wire clamps

Plastic clamps are not used to fix the anther. This is due to the low strength and reliability of fastening. Such a clamp is not able to withstand dynamic loads, and is also prone to damage from high and low temperatures.

Properly placed wire clamp does not differ in strength of fixation from the factory. Despite this, it is not recommended to use it for the following reasons:

• too much tightening leads to cutting the anther;
• the wire may not be stiff enough, which will lead to a loosening of the fastening;
• the lack of strength causes the wire to break during operation.

Unlike plastic, a hand-made wire clamp can serve as a temporary replacement for the original. At the first opportunity, this mount should be replaced with a more reliable one.

Tape metal clamps

Most often, this type of fastener comes in the factory. This is due to the reliable fixation and ease of installation. In order for the CV joint clamp to be used for a long time, the following conditions must be met:

• when making the tape, the manufacturer used high-quality steel;
• mounting on the anther was carried out using a tool for tightening the CV joint band clamps;
• to install fasteners, you must have the skills to work with the tool.

To tighten the CV joint clamps, you can use improvised means, but the quality in this case will depend only on the experience of the craftsman. The only tool you need is pliers. Clamp tightening sequence:

1. The clamp is mounted on the anther;
2. The tip is captured with pliers;
3. Pull with a little effort and make sure that the clamp tightens the boot without distortions;
4. Create maximum effort and bend up;
5. Bend the antennae;
6. Fasten the end of the tape.

Upon completion of the installation on the hinge of equal angular velocities, it is required to check the uniform fit of the clamp and the absence of distortions.

Using special tools when installing a band clamp

To simplify the tightening of the tape and improve the quality of fixing the anther, a special tightening machine is used. Its design includes:

• pen;
• holder;
• pinwheel.

To use the device, you must adhere to the plan:

1. Position the tape over the boot;
2. Insert its end into the cut of the holder;
3. Rest the holder in the clamp lock;
4. With rotational movements, start winding the tape on the tool;
5. With sufficient tension, bend the tape;
6. Check the fastened collar for correct installation.

To carry out a quality installation, the final force must be correctly determined. The tightening force should not allow the grease to come out, but at the same time, the boot should not be cut.

Clamp fastener

Part of European-made cars has been switched to the use of clamping clamps, as they combine reliability and simplicity. For their installation, special pliers for CV joint clamps are used.

The placement of the clamp on the CV joint occurs in the following order:

1. The required diameter is selected;
2. The clamp is located on the anther. It should be installed without distortion;
3. Clamp pliers are used for crimping. In case of their absence, you can use ticks of a suitable size;
4. Upon completion of work, check the reliability of fixing the clamp.

The main advantage of clamping fasteners is the absence of the need to purchase expensive special tools. Completing of the work ordinary ticks provide high reliability and long service life.

Alternatives

You can also fix the CV joint boot clamp with a screw clamp. You can use a wrench or a screwdriver to tighten it. It practically does not require skills for its fixation, but it has a number of disadvantages that do not allow it to occupy the niche of clamps for CV joints:

A temporary alternative put on the CV joint can be a screw clamp with a key. It can be installed in road conditions to ensure that the lubricant does not become contaminated when traveling to the service station.

When choosing between a tape and clamp clamp, you should focus on your preferences and the manufacturer's recommendations. Both of them can last a long time correct installation. Care and accuracy when installing any of the fasteners will allow the lubricant to remain clean for a long time.

CV joint boot clamp, pliers, tongs and other devices and tools for installing, crimping and tightening tape and plastic types

If you have any questions - leave them in the comments below the article. We or our visitors will be happy to answer them.

This is probably in the mentality of a Russian person - to tighten the clamps so that the hose is squeezed out from under it, to make two turns of the band clamp on the boot of the CV joint, when just one is enough, if you press the button, then so that it crunches, turn the nuts - bolts on the wheels - be sure to jump on the balloon, and suddenly unscrew on the road! And so everywhere. Constant overkill. I think it's all stupidity. Yes, from her. And also from the inability to think logically. A logically thinking person, as well as a seeing person, will see that both on the shaft and on the “grenade” itself there are annular grooves into which the edges of a correctly selected anther clearly fit. That is, the anther sits on the grenade and the shaft WITHOUT any clamp, and if this anther is not subjected to mechanical stress, then the grease will never leak from it WITHOUT a clamp.
For those who have not yet understood: The clamp on the anther serves only to support the anther, that is, this clamp SHOULD NOT be tightened too much, it should be tightened loosely enough to just start to crush the rubber under it. And to hell with anther when it pops off and what the hell will squeeze out from under it when. The boot is held in place by a groove. and is sealed by the very elasticity of the rubber. The clamp is needed, I repeat, only for support, in order to prevent the anther from jumping off the groove during accidental mechanical action.
So take pliers, a screwdriver. ONE turn of the clamp is made. We rest with a screwdriver, with pliers we pull the clamp with the effort of a weak granny, bend it, cut off the excess, leave a tail of 0.3 cm so that it doesn’t catch on anything, then hit it with a hammer, flatten it and that’s it. No filigree wrapping of the tail is needed; fixing it under the antennae is also superfluous. Enough of these very minimum 0.3 cm and a hammer blow. The clamp turns out to be one-piece, nothing sticks out, therefore, there is nothing to catch on.
And one more thing: Anthers must be put on a dry shaft, without any lubrication. That is, everything should be dry under the rubber. These are YOUR problems, how to fill the CV joint so as not to smear seats anther, but they must be clean.

To transfer the engine torque from the gearbox to the drive wheels without power loss, a constant velocity joint (or CV joint) is used. This part is used both on rear-wheel drive cars and on cars with front-wheel drive. It is fastened with clamps. This article will tell you how to properly tighten the clamp on the CV joint.

Why fix the clamp on the CV joint

SHRUS is a reliable mechanism that can travel more than 150,000 km without problems, but over time it becomes unusable. An unpleasant crunch speaks of problems with the detail. Crunch can not only used, but brand new cars. The ability of the hinge to serve faithfully for a long time depends on 2 conditions:

• full lubrication;
• defence from negative impact environment (pollution or water ingress).

The hinge needs to be lubricated - and the more often, the better. And it is protected with the help of an anther, which is put on the shaft and reliably covers the elements of the assembly. The boot is attached with clamps. When they weaken, an unpleasant sound is heard. Therefore, from time to time the driver is faced with such a task as tightening the CV joint boot clamps.

There are several ways to mount the CV joint:

• tape mechanism;
• clamp fastener;
• U-shaped mounting option.

How to tighten a band clamp on a CV joint - manual method

Installing such a device is easy, and its fixation is quite reliable. When choosing a device, look at the quality of the steel from which it is made. To fasten it, you will have to use a device for tightening the tape collars. Pliers can be used to tighten the device.

We act like this:

• We put the clamp on the anther, grab its tip with pliers.
• Next, pull the tip towards you, applying effort. During the procedure, we make sure that the tightening occurs without distortions.
• Slightly start the tip up and bend the antennae.
• Fasten the end of the tape. At the end of the installation, check the uniformity of the fit.

But how to properly carry out the procedure using a tightening machine:

• We place the tape on top of the anther. We insert its tip into the holder (there is a cut for this).
• We press the holder to the collar lock.
• We wind the tape on the tool with rotational movements. When the tension is normal, we bend the tape.
• We control the installation. Consider tension. After tightening, the grease should not come out. If you overtighten, the anther will burst.

How to clamp a clamp on a CV joint - a mechanical method

Some cars from Europe have been converted to use clips made in the form of clamps. Clamps are simple and durable. They are usually installed with pliers, but craftsmen also manage with ordinary pliers.

Before installing the clamp, you need to select the diameter. After that, the clamps are installed on the boot of the CV joint. It is important to do without distortions. Mounting is best done with crimping pliers. In their absence, we use pliers. The work is simple, at the end of it you need to check the quality of the clamp. The main advantage of the option is that you do not need to use special tools. If ordinary pliers are used when installing the device, the quality of the clamp will not be affected.

You can use a screw type device. It is clamped with a screwdriver. Installing such a clamp is the easiest, but it has its drawbacks:

1. A "grenade" (slang for a hinge) is subject to vibration, which can cause the bolt to loosen. Therefore, tighten the device as much as possible.
2. The protruding castle looks unaesthetic. In addition, when driving, he can hurt something.
3. Such clamps are often of poor quality.

How to tighten the U-shaped CV joint boot clamp

Now covers began to be made of a harder material than ordinary rubber. They can be difficult to tighten with ordinary tape clamps. Therefore, many motorists prefer upgraded devices. There are different options for them, among the inexpensive ones are fasteners with U-shaped ears. They are tightened with tongs, most often the Licota ATC-2190 brand.

These pliers are expensive - up to 20 euros, but there are cheaper options. It is better to use pliers with a cutout for a 1/2 square. Handles on them can be extended with the help of collars. The principle of operation of the device is simple: it compresses the U-shaped tubercle on the clamp, and the fasteners are well tightened. Tools with long handles are especially effective. They are well compressed even covers made of dense material.